Performing a task when a user moves their finger across the map

To perform an action when the user moves their finger on the map, override the onTouchStart/onTouchMove/onTouchEnd methods as required. The properties of the events are described in the online documentation for the mobile Apple Safari browser in the 'Handling Events' section:

http://developer.apple.com/safari/library/documentation/appleapplications/reference/safariwebcontent/

For a good example of a control that processes these events, look at the code for the mobileViewer.Pan class.